<?php
/**
 * User:chendenan
 * Created On 2022/3/9 0009 20:32
 */

namespace app\admin\validate;

use think\Validate;

class AdminUser extends Validate{
    protected $rule = [
        'username' => 'require',
        'password' => 'require',
        'captcha'  => 'require|checkCaptcha',
    ];

    protected $message = [
        'username' => '用户名必须',
        'password' => '密码必须',
        'captcha'  => '验证码必须',
    ];

    protected function checkCaptcha($value, $rule, $data=[]){
        if(!captcha_check($value)){
            return "您输入的验证码不正确";
        }
        return true;
    }
}